Skip to main content
GutSync

Find your gut triggers.
In days, not years.

Talk, type, or snap. GutSync turns one sentence into a structured timeline, finds what's setting you off, and builds the case that proves it.

Free No credit card ~30 seconds to first entry

Built for
IBSBiohackersGERDSIBOHealth optimizersCeliacDiverticulitisLow-FODMAPIBDElimination dietsAcid refluxFood sensitivities

The problem

The problem isn't you. It's the diary.

Gut conditions are everywhere, diagnoses run years late, and half of all food diaries die inside two weeks. The tool quits before the pattern shows up. GutSync was built to outlast week two.

60M+

Americans live with a chronic digestive disease, one of the most common reasons to end up in a doctor's office.

+2% / yr

colorectal cancer in adults under 50 has been climbing since the mid-1990s. Nobody is sure why yet.

~70%

of people with IBS-level symptoms have never been formally diagnosed. They cope alone.

the gap

~1 in 2

abandon dietary self-monitoring within the first two weeks. Manual logging asks too much, every day. So the diary that should help you stops getting written.

GutSync is the diary that closes the gap, and keeps getting filled in. Built for the people whose food is their medicine.

How it works · 01

Log it in one sentence. Or one photo.

Say what you ate, snap your plate, or note a symptom in plain language. GutSync parses it into a typed, timestamped, Bristol-aware timeline. No forms. No dropdowns. No app to remember.

It actually reads your timeline.

Ask it anything. It answers from your real entries, in plain language.

GutSyncLive demo

Ask anything about your gut.

Tap a prompt below to see how GutSync reads your timeline and answers in plain language.

Try

No app to open. Text the bot.

The hardest part of any food diary is remembering to open it, so GutSync skips the app entirely. Connect Telegram and message the bot the way you’d text a friend. It files the meal, symptom, or note for you, even when GutSync is closed.

GutSynctyping
You: A steakhouse plate with a filet mignon, broccolini, and a baked stuffed tomato, with a red cocktail and a dish of potatoes in the background.chandlers for anniversary dinner7:42 PM
GutSync: Matched it to Chandlers’ menu. Logged the filet mignon (~10 oz), broccoli, and tomato ✅. That cocktail looks like their Huckleberry Lemon Drop. Did you have some of the potatoes in the back too?7:42 PM
  • LiveTelegram
  • SoonWhatsApp
  • SoonMessenger
  • SoonSignal

Telegram’s live today. WhatsApp, Messenger, and Signal are on the way.

How it works · 02

It doesn't guess your triggers. It measures them.

Every food gets measured against your own baseline: how much it raises symptom risk, how many hours later, and whether the pattern survives correction for coincidence. Triggers land as strong, likely, or possible. “Dairy raises bloating risk 2.1x, 8 to 12 hours later” is an answer you can act on.

Symptom trend · last 14 days
Your symptom curve, overlaid with what was happening: meals, travel, dairy hits.
Symptom intensityDairy exposuresActive context overlay

Both spikes land the day after dairy — and the trip overlay keeps travel from taking the blame.

Affecting your gut
Top correlations · last 14 days
  • Dairy3.2× more often

    Consistent pattern · delayed 4–6h · 12 times eaten

  • FODMAPs2.8× more often

    Emerging pattern · delayed 2–4h · 18 times eaten

  • Late dinners1.9× more often

    Emerging pattern · overnight · 9 times eaten

  • Sharp cheddar1.4× more often

    Early signal · delayed 4–6h · 5 times eaten

Time patterns
When your gut tends to flare
SMTWThFSa
MorningMiddayEveningNight

Tuesday afternoons + Friday evenings cluster. Both are office days with sourdough lunches.

Gut regularity
73% in ideal range · 17 movements
Bristol 1ideal · 3–4Bristol 7

Mostly Bristol 4 with a Tuesday drift toward type 6.

Lifestyle correlations
What raises your symptom risk
  • Travel context active+52%
  • Sleep < 6h+38%
  • Stress days · mood ≤ 2/5+24%

Sleep, stress, and travel each shape what you can tolerate.

Patterns spreadsheets can't see, with the statistical weight to back them. And when one keeps showing up, it becomes a suspect.

How it works · 03

Open a case. It stays open until the answer is earned.

Name a suspect and GutSync opens a standing n-of-1 trial on it. The case feeds on the logging you already do, keeps honest score, and closes the way tracking never does: with a verdict.

  1. Name your suspect

    A food, an ingredient, a habit. One tap and GutSync drafts the trial: what to cut, for how long, what counts as evidence.

  2. It runs itself

    No study forms, no check-ins. The case reads the entries you were already making and keeps the score honest.

  3. The verdict lands

    Confirmed means you finally know. Cleared means a food you feared comes back to the table.

Two ways to run one

Challenge protocol

A guided elimination diet with a real reintroduction. The strongest evidence on the fastest clock.

Observational

Full autopilot. Keep logging like normal and the case scores every new day in the background.

The AI drafts the protocol and narrates the case. But every verdict is issued by the numbers, against thresholds fixed before the case opened. You'll never get one the evidence didn't earn.

How it works · 04

Generic on Day 7. Specific on Day 60.

The longer GutSync sits with your data, the less you have to spell out. Stress, travel, a course of antibiotics: it all shapes the read. Ask the same question in week one and week nine and watch the answer get personal.

Six layers of context. One sharper answer.

What you've told it, what it's noticed, and the situation you're in right now. Every entry lands inside that picture, so you don't repeat yourself.

Life contexts

The "right now" layer of memory.

Tell GutSync what's happening (travel, a protocol, a hard week) and it overlays the stretch on your timeline, so it stops blaming your trigger list for explainable flares.

Low-FODMAP protocol
Japan trip·8d
Menstruation
Entries
Apr 21Apr 28May 5today

Time-bounded overlays with start and end dates. Entries logged inside a context get explained by it, so a flare during your trip doesn't rewrite your baseline triggers.

Same question. Sharper answer.

Memory, life context, and 60 days of data turn a generic reply into yours.

Asking on

Day 7

Day 60Memory + contexts
What should I eat tonight?
  1. Searching 60 days of entries
  2. Reading 8 trigger correlations
  3. Checking active contexts
  4. Reading 4 relevant memories

You're on Day 3 of your dairy hold and you slept 5h last night, so your symptom risk is up +38%. Lean dinner, no cheese, no sourdough. The salmon + jasmine rice + broccoli template from May 9 was your best night this month, and you have all three ingredients (logged in your last grocery run).

Day 7Baseline only
What should I eat tonight?
  1. Searching 7 days of entries

Based on a week of logs, your dinners with whole grains + lean protein have been symptom-free. Try one of those.

Bring it to your GI

One tap. A diary your GI actually wants.

“I think it was something I ate” isn't a plan. Export a chronological, Bristol-aware record with trigger correlations and life context overlaid. Your specialist opens it and reads it like a chart.

Skip the notebook. Walk in with data.

The export is a real document: Bristol-scale aware, context-annotated, and all record — your entries and the numbers behind them, never a transcript of AI chatter.

Chronological day-by-day

Every entry, in order, with timestamps. The format your specialist actually reads.

Bristol scale + stool observations

Color, consistency, urgency, and notes. The GI-clinician vocabulary, captured verbatim.

Life context overlays

Travel, illness, diet, stress. All annotated alongside symptoms so a flare doesn't read as a baseline.

Trigger summary with lift scores

The patterns that earned their statistical weight, ranked by how hard they hit.

Tracked conditions
IBSIBDGERDSIBOCeliacFood sensitivities

Why not just use…

Built differently from every other gut diary.

Other apps hand you forms to fill and charts to decode, then call it insight. GutSync handles the entry, the structure, and the pattern hunt, then hands you answers.

Entry style
Paper diary
Pen and paper
Cara Care
Forms
Fig / mySymptoms
Forms + barcode
GutSync
Talk, type, or snap a photo
Photo logging
Paper diary
Cara Care
Fig / mySymptoms
GutSync
Snap a meal. AI reads every item to your catalog
What it tracks
Paper diary
Food only
Cara Care
Food + symptoms
Fig / mySymptoms
Food, FODMAP, symptoms
GutSync
Food, symptoms, BMs, sleep, mood, meds, life context
Pattern finding
Paper diary
You do it
Cara Care
Basic charts
Fig / mySymptoms
Charts + FODMAP overlay
GutSync
AI correlates across every dimension
Proving a trigger
Paper diary
Trial and error
Cara Care
Preset diet plans
Fig / mySymptoms
Manual elimination diets
GutSync
Cases: trigger trials on autopilot that end in a verdict
Memory of you
Paper diary
Cara Care
Fig / mySymptoms
GutSync
Remembers your priorities, open cases, history
GI-visit export
Paper diary
Photo of notebook
Cara Care
Limited
Fig / mySymptoms
CSV / PDF
GutSync
Bristol-aware PDF with context overlays
Conversational interface
Paper diary
Cara Care
Fig / mySymptoms
GutSync
Chat with your timeline
Log on the go
Paper diary
Cara Care
App only
Fig / mySymptoms
App only
GutSync
Live: text it from Telegram, more coming
Barcode scanning
Paper diary
Cara Care
Fig / mySymptoms
Yes
GutSync
On the roadmap

Why they stayed

From the people whose food is the variable.

“I'm an M2 with ulcerative colitis, so I've read plenty about what GIs actually want to see in a patient diary. The Bristol-aware export is honestly the first one I'd trust without second-guessing it. Before my last colonoscopy it saved me hours of trying to rebuild my flare history from memory.”
Bristol-aware export · saved hours
ES
Eduardo SantillanM2, ulcerative colitis
“I never really thought about gut health until the last few years. Between the stress and the processed everything, the modern world kind of forces you to take it seriously eventually. GutSync is what keeps me on track. I can actually see what my gut responds to and keep dialing it in instead of just guessing.”
Staying on track daily
EM
Emily MortonBeta tester, Boise, Idaho
“Got diagnosed with diverticulitis back in 2023. Tried a bunch of other logging apps and they all sucked. Now I just talk to GutSync after meals and the AI actually helps me understand what's going on with my gut before I ever get to the doctor.”
Knows what's happening pre-visit
BC
Brett CuppManaging diverticulitis

Why GutSync exists.

One bad infection, two years of guessing. The story behind the product.

WC

In 2024, a Campylobacter infection wrecked my gut for almost a year. My doctor told me to keep a food diary, but I found the act of logging too high-friction, so I started passing my data into LLMs to find patterns.

I built GutSync to eliminate that friction while providing deep insights into your patterns and gut health on autopilot in a way that other apps and LLMs alone currently can’t.

I believe that effortlessly tracking health data, combined with an AI that proactively monitors your goals and patterns alongside real statistics, will become a major part of the future of health and longevity.

Wyatt Cupp

Founder & AI Engineer

Your data, your terms

Encrypted. Never trained on. Yours to take.

This is the most personal record you'll ever build. We designed for the day you want to take it with you, and the day you want to delete it.

Unreachable without you

Encrypted where it's stored and everywhere it travels. Nothing opens your timeline without proving it's you first.

Never trained on your data

Your entries aren't fed into third-party model training. We pay the AI bill; you don't pay with your gut.

Doctor-ready PDF export

One-tap PDF for your GI: every entry, every context overlay, every Bristol reading. Yours to take with you.

Delete everything in one click

Deleting your account wipes your timeline, your memories, and every trace the AI kept. No retention period. No asterisk.

Before you commit

Fair questions. Straight answers.

Pricing

Less than a GI copay. Cheaper than guessing.

Two plans, one job each. Basic logs effortlessly and answers your recent history; Pro unlocks the trigger engine, cases with real verdicts, compounding memory, and the clinician export. Seven days of full Pro, free, no card up front.

Save 17% annually

From $10/mo cancel anytime

Basic
Log effortlessly and ask about your recent history
$10/month

$120 billed annually

Log from Telegram: text the bot, no app open
Natural-language, voice & photo logging
Daily log reminder in your chat app
Full food & substance catalog
Descriptive charts & trends, all windows
AI chat about your recent history
Remembers who you are
Most popular
Pro
Investigate, watch, and solve your gut over time
$25/month

$300 billed annually

Everything in Basic
Cases: trigger trials on autopilot, with verdicts
Proactive case updates, right in your chat app
Interpretive insights: triggers, safe foods, confounders
Bowel pattern (IBS subtype) & lifestyle correlations
Weekly brief: your week, analyzed, every Monday
Red-flag callouts & web research in chat
Full longitudinal analysis & investigative memory
Start free

7-day free trial Cancel anytime Your data exports with you

Ready now? Sign up and subscribe today

Bring your next GI appointment
the answers it deserves.

A week of logging is enough for the first pattern to surface. Free to start. No card. Cancel anytime.

Start free

Free No credit card 7-day Pro trial